package com.woniuxy04;


class Ccc{
    int a;

    public Ccc(int a) {
        this.a = a;
    }
}

class Ddd extends Ccc{
    int m;


    public Ddd() {
        super(0);
    }

    public Ddd(int m) {
        super(0);
        this.m = m;
    }
}

public class Test02 {
    public static void main(String[] args) {
        Ddd ddd = new Ddd();
    }
}
